The CBOT was mostly higher heading into the April WASDE on Tuesday, though the soy complex lagged the grain markets’ gains. Wheat futures were higher after Russia threatened last Friday to essentially ignore the Black Sea grain export corridor deal unless barriers to its own exports are removed. That sent wheat higher and the policy risks in the Black Sea seem never ending amid the ongoing war. Corn futures were higher as well, though fundamental reasoning was light, and short-covering was blamed for most of the day’s higher trade. Cattle markets posted strong gains and fresh contract highs to start the week after last week’s cash trade posted new, record highs. Funds were net buyers in grains and livestock markets for the...